Q1: Inter step by ste Regression

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
Question
Q1: Interpret the simple regression results in detail
step by step.
Regression Analysis: Time versus Miles
Regression Equation
Time
Coefficients
Term
Constant
Miles
Model Summary
Error
S
1.00179
Lack-of-Fit
Pure Error
Total
1.27 0.0678 Miles
Analysis of Variance
Source
Regression
Miles
Coef
1.27
0.0678
R-sq
66.41%
DF
1
1
8
4
4
9
SE Coef
1.40
0.0171
Adj SS
15.871
15.871
8.029
2.137
5.892
23.900
T-Value
0.91
3.98
R-sq(adj)
62.21%
Adj MS
15.8713
15.8713
1.0036
0.5343
1.4729
P-Value
0.390
0.004 1.00
R-sq(pred)
48.89%
F-Value
15.81
15.81
VIF
0.36
P-Value
0.004
0.004
0.825
Transcribed Image Text:Q1: Interpret the simple regression results in detail step by step. Regression Analysis: Time versus Miles Regression Equation Time Coefficients Term Constant Miles Model Summary Error S 1.00179 Lack-of-Fit Pure Error Total 1.27 0.0678 Miles Analysis of Variance Source Regression Miles Coef 1.27 0.0678 R-sq 66.41% DF 1 1 8 4 4 9 SE Coef 1.40 0.0171 Adj SS 15.871 15.871 8.029 2.137 5.892 23.900 T-Value 0.91 3.98 R-sq(adj) 62.21% Adj MS 15.8713 15.8713 1.0036 0.5343 1.4729 P-Value 0.390 0.004 1.00 R-sq(pred) 48.89% F-Value 15.81 15.81 VIF 0.36 P-Value 0.004 0.004 0.825
Time
10
9
8
A
10
in
•
•
50
60
Scatterplot of Time vs Miles
70
Miles
80
90
100
Transcribed Image Text:Time 10 9 8 A 10 in • • 50 60 Scatterplot of Time vs Miles 70 Miles 80 90 100
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